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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2178473Generated: October 30, 2026

4-Fluorophenylboronic acid → racemic cis-3-{1-[(4'-Fluorobiphenyl-4-yl)methyl]-5-(quinolin-2-ylmethoxy)-1H-benzimidazol-2-yl}-2,2-dimethylcyclopropanecarboxylic acid

https://huagongshe.com/reaction/2178473

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorophenylboronic acidHCID 285645—
Reactantracemic cis-Ethyl 3-(1-(4-bromobenzyl)-5-(quinolin-2-ylmethoxy)-1H-benzo[d]imidazol-2-yl)-2,2-dimethylcyclopropanecarboxylateHCID 117606227—
Productracemic cis-3-{1-[(4'-Fluorobiphenyl-4-yl)methyl]-5-(quinolin-2-ylmethoxy)-1H-benzimidazol-2-yl}-2,2-dimethylcyclopropanecarboxylic acidHCID 90414182—

Reaction Steps

The title compound was prepared using similar methods to those in Example 110 using racemic cis-ethyl 3-(1-(4-bromobenzyl)-5-(quinolin-2-ylmethoxy)-1H-benzo[d]imidazol-2-yl)-2,2-dimethylcyclopropanecarboxylate and 4-fluorophenyl boronic acid in Step A. MS (ESI): mass calcd. for C36H30FN3O3, 571.23; m/z found, 572.3 [M+H]+. 1H NMR (400 MHz, CDCl3) δ 8.23 (d, J=8.5, 1H), 8.11 (d, J=8.6, 1H), 7.85 (d, J=8.0, 1H), 7.79-7.73 (m, 1H), 7.70 (d, J=8.5, 1H), 7.60-7.55 (m, 1H), 7.54-7.47 (m, 4H), 7.34-7.32 (m, 1H), 7.28-7.26 (m, 1H), 7.16-7.09 (m, 5H), 5.49-5.34 (m, 4H), 2.31 (d, J=8.1, 1H), 2.12 (d, J=8.2, 1H), 1.21 (s, 3H), 1.02 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067917B2
Source datasetuspto-grants-2015_06
ORD IDord-df4955acea7c454297b81e381231d650
Source noteuspto-grants-2015_06